题解 | #总成绩和平均分计算#
总成绩和平均分计算
https://www.nowcoder.com/practice/0fa5132c156b434da4347ad051c4be22
#include <stdio.h>
int main() {
float n,sum=0;
while(scanf("%f",&n) != EOF){
sum += n;
}
printf("%.2f %.2f",sum,sum/3);
return 0;
}
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